Criminal justice client rehabs can be considered being a far better option than jail time or heavy fines for many who have been convicted of any type of drug or alcohol related crime. For instance, a person who has been in prison for driving under the influence of alcohol or drugs may be eligible to get treatment services because of their problem as opposed to serving time in prison. The judge might order the individual receive treatment, either alone or in addition to other sentencing. First time offenders specifically in many cases are given the ability to go with a criminal justice client rehab instead of other sentencing, and it is well-advised they make the most of it when it is an alternative. The idea behind criminal justice client rehabs is it is much more effective and efficient to invest time and energy into rehabilitation than enforcement of other consequences. Much research has been carried out to see how effective this approach is on recidivism rates, i.e. if the criminal justice client returns or not to criminal justice system following rehab. All indicators appear to be quite positive, and criminal justice clients that take part in rehab have a much better potential for remaining out of the system following treatment.